Petrol blue - GE409
Transparent glaze "big thickness" without lead.
For earthenware paste: Glazes from this range can be used as classical crackled glazes, so in a fine undercoat and for a firing at around 980°C.
For stoneware and porcelain paste already fired at high temperature: in order to create an effect of melted glass. Préparation of the glaze in high density and application in thick undercoat. If necessary, use the médium Sérograf instead of water. Firing at 980°C
Another possibilities: application on a bisqueware piece in hollow area or with edge of stoneware or porcelain paste.Firing at 1280 °C
Firing temperature 950°C - 1280°C